Did you ever suddenly find yourself with a window that is so large that part
of it, including the title bar, is off the screen? For example, maybe
somebody sent you an oversized picture taken with one of those many-megapixel
cameras. With no title bar visible, you can't move the window with the
mouse. But there is an old trick that goes all the way back to Windows 3. It
allows you to use the keyboard and a menu called the system or control menu
to move or resize a window. Here how you do it:
http://www.techsupportalert.com/content/how-use-keyboard-move-or-resize-window-too-big-screen.htm